Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 027875/0863 | |
| Pages: | 32 |
| | Recorded: | 03/16/2012 | | |
| Attorney Dkt #: | 0011046-301847 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
5
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Patent #:
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Issue Dt:
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11/02/1993
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Application #:
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07901503
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Filing Dt:
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06/19/1992
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Title:
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PLASTIC TILE CORRUGATOR
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Patent #:
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Issue Dt:
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07/02/1996
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Application #:
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08215490
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Filing Dt:
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03/21/1994
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Title:
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VACUUM MOLD BLOCKS WITH COOLING FOR CORRUGATED TUBING
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Patent #:
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Issue Dt:
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02/06/1996
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Application #:
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08215492
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Filing Dt:
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03/21/1994
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Title:
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PLASTIC TILE CORRUGATOR AND MOLD BLOCKS
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Patent #:
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Issue Dt:
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02/27/1996
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Application #:
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08338894
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Filing Dt:
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11/14/1994
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Title:
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PLASTIC TUBE CORRUGATOR WITH MOLD BLOCKS
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Patent #:
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Issue Dt:
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02/27/2001
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Application #:
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09259735
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Filing Dt:
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03/01/1999
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Title:
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MOLDING MACHINE WITH MOLD BLOCK CARRIAGE
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Assignee
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| 249 FIFTH AVENUE |
| PITTSBURGH, PENNSYLVANIA 15222 |
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Correspondence name and address
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MICHAEL L. DEVER
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301 GRANT STREET
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20TH FLOOR
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PITTSBURGH, PA 15219
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